CN203355316U - Continuous quarternary-stage evaporation and crystallization device for manufacturing sodium gluconate - Google Patents

Continuous quarternary-stage evaporation and crystallization device for manufacturing sodium gluconate Download PDF

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Publication number
CN203355316U
CN203355316U CN2013203248156U CN201320324815U CN203355316U CN 203355316 U CN203355316 U CN 203355316U CN 2013203248156 U CN2013203248156 U CN 2013203248156U CN 201320324815 U CN201320324815 U CN 201320324815U CN 203355316 U CN203355316 U CN 203355316U
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China
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effect
separation chamber
pump
forced circulation
communicated
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Expired - Fee Related
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CN2013203248156U
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Chinese (zh)
Inventor
任玉刚
刘向东
李玉浩
王鹏
葛宪法
刘金峰
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SHANDONG YUANMING BIOTECHNOLOGY Co Ltd
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SHANDONG YUANMING BIOTECHNOLOGY Co Ltd
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Abstract

The utility model relates to the technical field of continuous evaporation equipment, and provides a continuous quarternary-stage evaporation and crystallization device for manufacturing sodium gluconate. The continuous quarternary-stage evaporation and crystallization device comprises a primary heater, a primary separation chamber, a primary discharge pump, a secondary heater, a secondary separation chamber, a secondary discharge pump, a tertiary heater, a tertiary separation chamber, and a tertiary discharge pump, wherein the output end of the tertiary discharge pump is communicated with a quarternary forced circulation evaporator; the quarternary forced circulation evaporator comprises a forced circulation separation chamber; the feed opening of the forced circulation separation chamber is communicated with the output end of the tertiary discharge pump; the circulation discharge opening of the forced circulation separation chamber is communicated with a forced circulation heater; the steam inlet of the forced circulation heater is communicated with the steam outlet of the tertiary separation chamber; the discharge opening of the forced circulation heater are communicated with the circulation feed opening of the forced circulation separation chamber through the forced circulation pump. According to the utility model, the steam utilization ratio is increased, the viscosity of the liquid is reduced, and the product quality is improved.

Description

The quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt
Technical field
The utility model relates to the continuous evaporation equipment technical field, relates in particular to a kind of quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt.
Background technology
Gluconic acid sodium salt is very extensive in industrial purposes, gluconic acid sodium salt can be done the highly effective chelating agent in building, textile printing and dyeing and the industries such as Treatment of Metal Surface and water treatment, the steel surface cleaning agent, glass bottle cleaning agent, the electroplating industry alumina is painted, at Concrete Industry, is used as high-efficient retarder, high efficiency water reducing agent etc.
Evaporimeter is widely used for the enrichment processing procedure of various materials, this material processing procedure is for example: the concentration of concentration, organic salt or the inorganic salts of alcohol waste mash evaporation process, corn steep liquor evaporation process lysine or amino acids zymotic fluid, etc.
Multi-effect evaporator system is the evaporimeter with at least two evaporation stages, and each evaporator part in these evaporation stages is in series arranged in order.In the multi-effect evaporator technical field, each evaporation stage is called one " effect (effect) ".
In the Multi-effect evaporator system used at present, no matter be multi-effect evaporator shell-and-tube or board-like, the flow duct of the treating material between stages (each " effect ") is all with arranged in series, thereby makes each " effect " in series be combined into an integral body.
Present stage, mostly the evaporimeter that uses of gluconic acid sodium salt industry was first to concentrate post crystallization, and this evaporimeter is troublesome poeration not only, and labour intensity is large, and all consumption is very large in the electricity Hao ﹑ Shui Hao ﹑ steam consumption, and evaporation efficiency is low.
The utility model content
The purpose of this utility model is to provide a kind of quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt, is intended to solve evaporimeter energy consumption of the prior art large, inefficient problem.
The utility model is to realize like this, quadruple effect continuous evaporative crystallization device for gluconic acid sodium salt production comprises an effect heater, an effect separation chamber, an effect discharging pump, two effect heaters, two effect separation chambers, two effect discharging pumps, triple effect heater, triple effect separation chamber and the triple effect discharging pump be connected in series successively by pipeline, wherein:
The charging aperture of a described effect heater is communicated with preheater, and the steam inlet of described preheater is communicated with vapour source, and the charging aperture of described preheater is communicated with feed pump, and described feed pump carries out preheating for feed liquid is pumped into to preheater;
The steam inlet of a described effect heater also is connected with described vapour source, and the steam inlet of described two effect heaters and described triple effect heater is communicated with the steam (vapor) outlet vapour of an effect separation chamber successively;
Described triple effect discharging delivery side of pump is communicated with the quadruple effect forced-circulation evaporator, described quadruple effect forced-circulation evaporator comprises the forced circulation separation chamber, the charging aperture of described forced circulation separation chamber is connected with described triple effect discharging delivery side of pump, the circulation discharging opening of described forced circulation separation chamber is communicated with the forced circulation heater, the steam inlet of described forced circulation heater is connected with the steam (vapor) outlet of described triple effect separation chamber, the discharging opening of described forced circulation heater is connected by forced circulation pump with the recycle feed mouth of described forced circulation separation chamber, the steam (vapor) outlet of described forced circulation separation chamber is communicated with condenser, the gas outlet of described condenser is communicated with vavuum pump, the crystallization discharging opening of described forced circulation separation chamber is communicated with the crystallization discharging pump, described crystallization discharging delivery side of pump is communicated with the brilliant tank of slurry.
As a kind of improved plan, the described discharging pump of respectively imitating all is arranged on the corner that feed liquid promotes.
As a kind of improved plan, described preheater and described bottom of respectively imitating heater and described forced circulation heater are equipped with condensate pipe, and each condensate pipe rear connection condensate pump of mutually connecting, described condensed water delivery side of pump is communicated with condensate water pot.
As a kind of improved plan, on the crystallization discharging opening of an effect and two effects, two effects and triple effect, triple effect and quadruple effect and described forced circulation separation chamber and the feed liquid transfer pipeline between described crystallization discharging pump, be separately installed with concentration detection sensor.
The continuous evaporative crystallization of the quadruple effect for the gluconic acid sodium salt production device that the utility model provides is all used upper one to imitate the indirect steam that separation chamber produces due to its two effect heater and triple effect heater and forced circulation heater, not only take full advantage of the high-temperature residual heat of an effect, improved the utilization ratio of steam, reduced the consumption of steam, and can also reduce viscosity of sludge, the quality of improving product.And the quadruple effect forced-circulation evaporator of its setting make feed liquid by Yi Xiao ﹑ bis-effect and triple effect after concentration squeeze into the quadruple effect forced-circulation evaporator after raising and carry out circulating-heating and concentrating and separating and be delivered to the brilliant tank of slurry by the crystallization discharging pump carrying out crystallisation by cooling, continuous production is good, and product quality is high.
The accompanying drawing explanation
Fig. 1 is the structural representation of the quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt that provides of the utility model;
In figure: 1-mono-effect heater, 2-mono-effect separation chamber, 3-mono-effect discharging pump, 4-bis-effect heaters, 5-bis-effect separation chambers, 6-bis-effect discharging pumps, 7-triple effect heater, 8-triple effect separation chamber, 9-triple effect discharging pump, the 10-preheater, the 11-feed pump, 12-vapour source, 13-quadruple effect forced-circulation evaporator, 131-forced circulation separation chamber, 132-forced circulation heater, 133-forced circulation pump, 14-condenser, the 15-vavuum pump, 16-crystallization discharging pump, 17-starches brilliant tank, the 18-condensate pump, the 19-condensate water pot, the 20-concentration detection sensor.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The continuous evaporative crystallization of the quadruple effect for the gluconic acid sodium salt production device that the utility model provides comprises an effect heater, an effect separation chamber, an effect discharging pump, two effect heaters, two effect separation chambers, two effect discharging pumps, triple effect heater, triple effect separation chamber and the triple effect discharging pump be connected in series successively by pipeline, wherein:
The charging aperture of one effect heater is communicated with preheater, and the steam inlet of preheater is communicated with vapour source, and the charging aperture of preheater is communicated with feed pump, and feed pump carries out preheating for feed liquid is pumped into to preheater;
The steam inlet of one effect heater also is connected with vapour source, and the steam inlet of two effect heaters and triple effect heater is communicated with the steam (vapor) outlet of an effect separation chamber successively;
Triple effect discharging delivery side of pump is communicated with the quadruple effect forced-circulation evaporator, the quadruple effect forced-circulation evaporator comprises the forced circulation separation chamber, the charging aperture of forced circulation separation chamber is connected with triple effect discharging delivery side of pump, the circulation discharging opening of forced circulation separation chamber is communicated with the forced circulation heater, the steam inlet of forced circulation heater is connected with the steam (vapor) outlet of triple effect separation chamber, the discharging opening of forced circulation heater is connected by forced circulation pump with the recycle feed mouth of forced circulation separation chamber, the steam (vapor) outlet of forced circulation separation chamber is communicated with condenser, the gas outlet of condenser is communicated with vavuum pump, the crystallization discharging opening of forced circulation separation chamber is communicated with the crystallization discharging pump, crystallization discharging delivery side of pump is communicated with the brilliant tank of slurry.
Fig. 1 shows the structural representation of the quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt that the utility model provides, and for convenience of explanation, this figure only provides the structure division relevant with the utility model.
Quadruple effect continuous evaporative crystallization device for gluconic acid sodium salt production comprises an effect heater 1, an effect separation chamber 2, an effect discharging pump 3, two effect heaters 4, two effect separation chambers 5, two effect discharging pumps 6, triple effect heater 7, triple effect separation chamber 8 and the triple effect discharging pump 9 be connected in series successively by pipeline, wherein:
The charging aperture of one effect heater 1 is communicated with preheater 10, the charging aperture of preheater 10 is communicated with feed pump 11, feed pump 11 carries out preheating for feed liquid being pumped into to preheater 10, the steam inlet of preheater 10 is communicated with the vapour source 12 that fresh low-pressure steam is provided, and by pumping into after the feed liquid preheating in an effect heater 1, can put forward the quickening separative efficiency again;
The steam inlet of one effect heater 1 also is connected with vapour source 12, the steam inlet of two effect heaters 4 and triple effect heater 7 is communicated with the steam (vapor) outlet of an effect separation chamber successively, the indirect steam that two effect heaters 4 and triple effect heater 7 all use a upper effect separation chamber to produce, like this, not only take full advantage of the high-temperature residual heat of an effect, improve the utilization ratio of steam, and can also reduce viscosity of sludge, promoted the quality of product;
The output of triple effect discharging pump 9 is communicated with quadruple effect forced-circulation evaporator 13, quadruple effect forced-circulation evaporator 13 comprises forced circulation separation chamber 131, the charging aperture of forced circulation separation chamber 131 is connected with the output of triple effect discharging pump 9, the circulation discharging opening of forced circulation separation chamber 131 is communicated with forced circulation heater 132, the steam inlet of forced circulation heater 132 is connected with the steam (vapor) outlet of triple effect separation chamber 8, the discharging opening of forced circulation heater 132 is connected by forced circulation pump 133 with the recycle feed mouth of forced circulation separation chamber 131, the steam (vapor) outlet of forced circulation separation chamber 131 is communicated with condenser 14, the gas outlet of condenser 14 is communicated with vavuum pump 15, vavuum pump 15 is for the air of emptying condenser 14, guarantee its cooling effect, the crystallization discharging opening of forced circulation separation chamber 131 is communicated with crystallization discharging pump 16, the output of crystallization discharging pump 16 is communicated with the brilliant tank 17 of slurry.The quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt at this, feed liquid by Yi Xiao ﹑ bis-Xiao ﹑ triple effect after concentration squeeze into quadruple effect forced-circulation evaporator 13 after raising and carry out circulating-heating and concentrating and separating and be delivered to the brilliant tank 17 of slurry by crystallization discharging pump 16 carrying out crystallisation by cooling, continuous production is good, and product quality is high.
In this embodiment, each effect discharging pump all is arranged on to the corner that feed liquid promotes, can reduces the running resistance of feed liquid, alleviate structure, extend the cleaning frequency, improve the production continuity of this quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt.
In this embodiment, in bottom of preheater 10 and each effect heater and forced circulation heater 132, be equipped with condensate pipe, and each condensate pipe rear connection condensate pump 18 of mutually connecting, the output of condensate pump 18 is communicated with condensate water pot 19.Like this, the condensed water produced in preheater 10 and each effect heater and forced circulation heater 132 can be reclaimed, and recycling, both having saved water resource can also cut the waste, and reduces production costs.
In this embodiment, add respectively concentration detection sensor 20 on the crystallization discharging opening of an effect and two effects, two effects and triple effect, triple effect and quadruple effect and forced circulation separation chamber 131 and the feed liquid transfer pipeline between crystallization discharging pump 16, can realize that the concentration to feed liquid detects online in whole evaporating concentration process, so that in time to each production link monitoring, adjustment, ensure safe, the efficient and continuity of activity in production.
The continuous evaporative crystallization of the quadruple effect for the gluconic acid sodium salt production device that the utility model provides is all used upper one to imitate the indirect steam that separation chamber produces due to its two effect heater and triple effect heater and forced circulation heater, not only take full advantage of the high-temperature residual heat of an effect, improved the utilization ratio of steam, reduced the consumption of steam, and can also reduce viscosity of sludge, the quality of improving product.And the quadruple effect forced-circulation evaporator of its setting make feed liquid by Yi Xiao ﹑ bis-effect and triple effect after concentration squeeze into the quadruple effect forced-circulation evaporator after raising and carry out circulating-heating and concentrating and separating and be delivered to the brilliant tank of slurry by the crystallization discharging pump carrying out crystallisation by cooling, continuous production is good, and product quality is high.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (4)

1. a quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt, comprise the effect heater, an effect separation chamber, an effect discharging pump, two effect heaters, two effect separation chambers, two effect discharging pumps, triple effect heater, triple effect separation chamber and the triple effect discharging pump that are connected in series successively by pipeline, it is characterized in that:
The charging aperture of a described effect heater is communicated with preheater, and the steam inlet of described preheater is communicated with vapour source, and the charging aperture of described preheater is communicated with feed pump, and described feed pump carries out preheating for feed liquid is pumped into to preheater;
The steam inlet of a described effect heater also is connected with described vapour source, and the steam inlet of described two effect heaters and the steam inlet of described triple effect heater are communicated with the steam (vapor) outlet of an effect separation chamber successively;
Described triple effect discharging delivery side of pump is communicated with the quadruple effect forced-circulation evaporator, described quadruple effect forced-circulation evaporator comprises the forced circulation separation chamber, the charging aperture of described forced circulation separation chamber is connected with described triple effect discharging delivery side of pump, the circulation discharging opening of described forced circulation separation chamber is communicated with the forced circulation heater, the steam inlet of described forced circulation heater is connected with the steam (vapor) outlet of described triple effect separation chamber, the discharging opening of described forced circulation heater is connected by forced circulation pump with the recycle feed mouth of described forced circulation separation chamber, the steam (vapor) outlet of described forced circulation separation chamber is communicated with condenser, the gas outlet of described condenser is communicated with vavuum pump, the crystallization discharging opening of described forced circulation separation chamber is communicated with the crystallization discharging pump, described crystallization discharging delivery side of pump is communicated with the brilliant tank of slurry.
2. the quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt as claimed in claim 1, it is characterized in that: the described discharging pump of respectively imitating all is arranged on the corner that feed liquid promotes.
3. the quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt as claimed in claim 1, it is characterized in that: described preheater and described bottom of respectively imitating heater and described forced circulation heater are equipped with condensate pipe, and each condensate pipe rear connection condensate pump of mutually connecting, described condensed water delivery side of pump is communicated with condensate water pot.
4. the quadruple effect continuous evaporative crystallization device of producing for gluconic acid sodium salt as described as the claims 1 to 3 any one is characterized in that: on the crystallization discharging opening of an effect and two effects, two effects and triple effect, triple effect and quadruple effect and described forced circulation separation chamber and the feed liquid transfer pipeline between described crystallization discharging pump, be separately installed with concentration detection sensor.
CN2013203248156U 2013-06-06 2013-06-06 Continuous quarternary-stage evaporation and crystallization device for manufacturing sodium gluconate Expired - Fee Related CN203355316U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014143A (en) * 2014-05-30 2014-09-03 江苏嘉泰蒸发结晶设备有限公司 Multiple-effect evaporation system steam condensation water heat energy reutilizationoun device
CN104445777A (en) * 2014-11-27 2015-03-25 大柴旦吉利化工有限公司 Multi-effect evaporative condensed water recycling method
CN104610047A (en) * 2015-01-20 2015-05-13 西王药业有限公司 Crystallization technology of sodium gluconate
CN105152909A (en) * 2015-06-30 2015-12-16 山东省食品发酵工业研究设计院 Concentration and crystallization device for sodium gluconate production and process
CN106512457A (en) * 2016-11-26 2017-03-22 无锡荣丰生物工程有限公司 Four-effect concentration-crystallization-coupled system for threonine and operation process thereof
CN107596715A (en) * 2017-11-06 2018-01-19 李少艳 A kind of connection in series-parallel multiple-effect condensation technology
CN110396045A (en) * 2018-10-08 2019-11-01 德清原素高科生物技术有限公司 A kind of five effect condensation crystallization methods of sodium gluconate training liquid

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014143A (en) * 2014-05-30 2014-09-03 江苏嘉泰蒸发结晶设备有限公司 Multiple-effect evaporation system steam condensation water heat energy reutilizationoun device
CN104445777A (en) * 2014-11-27 2015-03-25 大柴旦吉利化工有限公司 Multi-effect evaporative condensed water recycling method
CN104610047A (en) * 2015-01-20 2015-05-13 西王药业有限公司 Crystallization technology of sodium gluconate
CN105152909A (en) * 2015-06-30 2015-12-16 山东省食品发酵工业研究设计院 Concentration and crystallization device for sodium gluconate production and process
CN105152909B (en) * 2015-06-30 2018-06-29 山东省食品发酵工业研究设计院 A kind of concentration, crystallization apparatus and technique for sodium gluconate production
CN106512457A (en) * 2016-11-26 2017-03-22 无锡荣丰生物工程有限公司 Four-effect concentration-crystallization-coupled system for threonine and operation process thereof
CN106512457B (en) * 2016-11-26 2018-12-25 无锡荣丰生物工程有限公司 Threonine quadruple effect condensing crystallizing lotus root collaboration system and its course of work
CN107596715A (en) * 2017-11-06 2018-01-19 李少艳 A kind of connection in series-parallel multiple-effect condensation technology
CN107596715B (en) * 2017-11-06 2021-06-01 李少艳 Series-parallel connection multiple-effect concentration process
CN110396045A (en) * 2018-10-08 2019-11-01 德清原素高科生物技术有限公司 A kind of five effect condensation crystallization methods of sodium gluconate training liquid

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Granted publication date: 20131225

Termination date: 20150606

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